Flora of North America species comparison

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Psorothamnus thompsoniae var. whitingii
Photo is of parent taxon

whiting's dalea
Leaflets

7–17(or 19), blades linear-oblanceolate or linear-oblong, 3–7 mm.
Calyces

usually pubescent throughout.

Psorothamnus thompsoniae var. whitingii
Phenology Flowering late spring–early summer.
Habitat Clay or sandy soils, talus in canyons, mixed desert shrub communities.
Elevation 1100–1600 m. (3600–5200 ft.)
Distribution
from FNA
AZ; UT
[BONAP county map]
Discussion

Variety whitingii is known from San Juan County, Utah, from near Monument Valley westward to Navajo Mountain, and disjunctly in Wupatki National Monument, Coconino County, Arizona.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Psorothamnus > Psorothamnus thompsoniae
Sibling taxa
P. thompsoniae var. thompsoniae
Synonyms Dalea whitingii
Name authority (Kearney & Peebles) Barneby: Mem. New York Bot. Gard. 27: 54. (1977) — (as thompsonae var. whitingi)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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